An IERI – International Educational Research Institute Journal
Table 7 Country-level regressions of second factor (internal homogeneity of less-educated relative to higher-educated groups) on education system characteristics
| Â | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | Model 7 | Model 8 |
|---|---|---|---|---|---|---|---|---|
Between-school resource inequality | − 0.192 (0.354) |  |  |  |  |  |  | − 0.446 (0.543) |
External differentiation (tracking) |  | − 0.214 (0.244) |  |  |  | − 0.016 (0.393) |  | − 0.160 (0.377) |
Vocational orientation |  |  | − 0.302 (0.247) |  |  | − 0.291 (0.409) |  | − 0.402 (0.548) |
Standardization of input |  |  |  | − 0.052 (0.319) |  |  | − 0.075 (0.309) | 0.015(0.301) |
Standardization of output |  |  |  |  | − 0.750 (0.595) |  | − 0.762 (0.602) | − 0.495 (0.602) |
Intercept | 0.000 (0.265) | 0.000 (0.255) | − 0.000 (0.246) | 0.000 (0.267) | 0.502 (0.425) | − 0.000 (0.260) | 0.510 (0.442) | 0.331 (0.434) |
N | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
R2 | 0.044 | 0.049 | 0.099 | 0.012 | 0.109 | 0.116 | 0.130 | 0.382 |
R2 (adjusted) | − 0.003 | 0.000 | 0.060 | − 0.045 | 0.059 | 0.011 | 0.017 | 0.123 |